Mystery Buggy

I aquired this buggy as part of a trade and am looking for any info people may have about it. It's a Kyosho, belt driven, and I'm guessing prob mid 80's vintage. Any info greatly appreciated.
cheers from sunny Oz!

Kyoshso Optima from the mid to late 80's. It's got an "Option House" side gaurds and motor gaurd. Was the car to have at the time here in the states. It was either this car or a Yokomo Dog Fighter if you were racing... At least that's what I remember from those days...

HI looks like a kyosho OPTIMA mid 80s buggy I have one but I think this is the turbo model not sure hard to get parts for as my one is missing two wheels and two shocks.this was the best electric buggy during the 80s.
I have a manual for this also somewhere?
Michael